四级词汇

Severe difficulty or suffering

艰难，苦难，困苦

A large sea inlet; a wide gap or difference

海湾；鸿沟，巨大差距

A sharp curved nail on an animal's foot; to scratch or tear with claws

爪；螯；用爪抓

Causing wonder; extraordinarily good or impressive

令人惊异的，了不起的

A liquid metal element; the planet closest to the sun

汞；水银；水星

Dependence on or trust in someone or something

依赖，信赖

The central core of an atom, cell, or group

核心；原子核；细胞核

A two-player strategy board game played with sixteen pieces each

国际象棋

A large desert mammal with humps used as a beast of burden; light brown in color

骆驼；驼色的

Worth the time, effort, or money spent

值得做的，有价值的

A small growth on a plant that becomes a leaf or flower; to begin to grow

芽，花蕾；发芽，萌芽

To successfully resist or endure something

承受，抵御，经受住

To force someone to leave a place or organization

驱逐；开除；排出

Equipment or tools designed for a specific purpose; a complex system

装置，器械；机构，体系

Almost not; only just; hardly

几乎不；勉强；刚刚

A common vegetable with a round head of green leaves

卷心菜，洋白菜

To move clumsily and heavily; timber prepared for building use

笨重地移动；木材，木料

The evening or day before a holiday or important event

前夕，前夜

Sincere and serious; a pledge or deposit

认真的，诚挚的；定金

The quality of being plain, uncomplicated, or easy to understand

简单，简朴，朴素

A book in which someone tells the story of their own life

自传

A set of stairs inside a building

楼梯，楼梯间

A decorative container used for displaying flowers

花瓶

A feeling of thankfulness and appreciation

感激，感谢之情

The male ruler of an empire

皇帝；君主

A self-service restaurant where customers choose food at a counter

自助餐厅

Coming immediately before in time, place, or order

在前的，前面的，上述的

A political ideology advocating collective ownership and a classless society

共产主义

To cover a surface with hard material for travel; to prepare the way for something

铺设路面；为…铺平道路

A pile or large quantity of things; to pile up

堆；大量；堆积

An action taken in advance to prevent danger or harm

预防措施，防范措施

To cook in hot oil; fried food such as chips or a cooked breakfast

油炸，煎；炸薯条，煎炸食物

To move smoothly and effortlessly; to fly without engine power

滑动，平稳移动；滑翔

Not firm or steady; prone to sudden change

不稳定的；动荡的；易变的

A person who gathers information or recruits talent; to explore or reconnoiter

侦察员；童子军；星探；侦察，搜索

Not enough to meet a need or requirement

不足的，不充分的

A garment covering the legs from waist to ankle

裤子，长裤

To cause someone to feel awkward or ashamed in a social situation

使尴尬；使局促不安

To stir up feelings or reactions; to wake from sleep

激起，唤起；唤醒

To remove cargo from a vehicle or container

卸货，卸载

Having great wealth; prosperous

富裕的，富足的

A low sound of pain or displeasure; to make such a sound

呻吟声；发出呻吟

A flaming stick or electric flashlight; to set fire to

火把；手电筒；纵火焚烧

Dried grass used as animal fodder; to cut and dry grass

干草；割草晒干

A woman in a secret relationship with a married man; a woman in authority

情妇；女主人

To destroy something; the remains of something destroyed; a crash or collision

破坏，摧毁；残骸；事故

The twilight period after sunset; growing dark

黄昏，薄暮；昏暗的

A solid oily substance; to coat with wax; to gradually grow

蜡；上蜡；逐渐增大